Makrognosis

Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure)

MonthlyNot seasonally adjustedCode TZ.IR.M.NSA

Latest6.2%September 2026
Previous6.2%August 2026
Year ago5.8%September 2025

Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure) was 6.2% in September 2026, unchanged from August 2026 and up 0.5 percentage points from a year earlier.

Over the past ten years it has ranged from 5.5% (Jan 2024) to 12.0% (Sep 2016), averaging 10.3%.

Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure) (% p.a.), Jan 2011 – Sep 20264%6%8%10%12%20122014201620182020202220242026Robomacro
Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure) (% p.a.), Jan 2011 – Sep 2026. Source: Bank of Tanzania.

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValue
September 20266.2%
August 20266.2%
July 20266.2%
June 20265.8%
May 20265.8%
April 20265.8%
March 20265.8%
February 20265.8%
January 20265.8%
December 20255.8%
November 20255.8%
October 20255.8%
September 20255.8%
August 20255.8%
July 20255.8%
June 20256.0%
May 20256.0%
April 20256.0%
March 20256.0%
February 20256.0%
January 20256.0%
December 20246.0%
November 20246.0%
October 20246.0%

Last 24 observations. The full history (183 observations) is available through the API.

Get Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/TZ.IR.M.NSA"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/TZ.IR.M.NSA",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 2011
Observations183
FrequencyMonthly
Units% p.a.
AdjustmentNot seasonally adjusted
10-year high12.0% (Sep 2016)
10-year low5.5% (Jan 2024)
10-year average10.3%
Source agencyBank of Tanzania
Makrognosis codeTZ.IR.M.NSA

Other Tanzania indicators

Tanzania Credit Rating & Sovereign Risk ScoreTanzania Tanzanian Shilling per US Dollar (TZS/USD; Bank of daily mean rate)

FAQ

What is the current central Bank Policy Rate (BOT monthly interest-rate structure) in Tanzania?
The latest reading is 6.2% for September 2026, published by Bank of Tanzania.
Where does this data come from?
It is collected directly from Bank of Tanzania and is available through the Makrognosis API under the code TZ.IR.M.NSA.

Last updated 2026-10-16. Source: Bank of Tanzania. Original title: “Tanzania Central Bank Policy Rate (BOT monthly interest-rate structure)”.